|Place of Origin:||Shanghai|
|Certification:||NSF ISO 9001:2015|
|Minimum Order Quantity:||10mg|
|Packaging Details:||10mg, 100mg, 1g; ice packaging, carton|
|Payment Terms:||T/T in advance|
|Supply Ability:||1000g per week|
|CAS:||91932-65-9||12% SDS-PAGE:||Single Major Band|
|Coomassie Stain:||25kD||UV Spectrum:||E275/250≥1.2, E0.1% At 275nm=0.14-0.20|
protein A column,
Recombinant Protein A, Lyophilized Powder, No Antibody Contaminant
Recombinant protein A
The recombinant Protein A is a genetically engineering protein containing IgG-binding domains. Recombinant Protein A is ideal for purification of polyclonal or monoclonal IgG antibodies. Protein A
binds to most human and mouse IgG subclasses (e.g., human IgG1, IgG2, IgG4; mouse IgG2, IgG2a, IgG2b, IgG3). It also binds to cow, guinea pig, hamster, house, pig and rabbit total IgG form.
Recombinant protein A can be coupled to solid separation medium (such as agarose) for monoclonal
and polyclonal antibody purification. Recombinant protein A can be coupled to a variety of molecules (such as fluorescent molecules, enzyme markers, biotin, colloidal gold and radioactive markers).
These coupled derivatives can be used in antibody test in the process of Western-blot, ELISA or immunohistochemical tests.
Recombinant Protein A is useful as the basis for preparing various kinds of probes or affinity media
for detection or purification of rabbit and human antibodies, especially IgG isotypes, in immunoassays
and antibody purification protocols.
No organisms detected.
E0.1% at 275nm=0.17-0.23
No DNA or RNA detected
No Triton contaminant.
Recommend recombinant trypsin lyophilized should be stored under 2-8℃in sealed container.It is
stable within 24 months.
|Appearance||White or off white powder|
|Bioburden||≤ 1 cfu/ mg|
|SDS-PAGE||Single major band|
|SDS-PAGE (MW)||25000±1000 Daltons|
|UV Spectrum||E275/250 ≥ 1.2|
|E0.1% at 275nm = 0.17-0.23|
|Purity (HPLC)||≥ 95%|
For Research or Manufacturing Purpose Only. Not for Human.
Contact Person: Miss Eland